The Power of the Great Hexagram Full Guide: I Ching’s 4-Character Red Line for Mistakes the Overconfident Make
The *I Ching* hexagram **The Power of the Great** (Leitian Dazhuang) is the most "firm" among the 64 Hexagrams, with four Yang Lines at the bottom pressing down two Yin Lines, marking the peak of overwhelming strength. Yet its core wisdom is not how to grow strong, but how to refrain from recklessness once powerful. It teaches "非礼弗履" (Do not act against propriety): even with sufficient strength, one must never do anything that violates rules and norms.